Check that AbortSignal.any() is supported in PDFViewer too (PR 18…

…586 follow-up) Without this patch the viewer may break on load, since the check added in PR 18586 only applies to the toolbar.
mozilla · Aug 9, 2024 · da9cfe7 · da9cfe7
1 parent b7198d3
commit da9cfe7
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/web/pdf_viewer.js b/web/pdf_viewer.js
@@ -880,7 +880,11 @@ class PDFViewer {
  viewer.before(element);
  }
 
- if (annotationEditorMode !== AnnotationEditorType.DISABLE) {
+ if (
+ ((typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) ||
+ typeof AbortSignal.any === "function") &&
+ annotationEditorMode !== AnnotationEditorType.DISABLE
+ ) {
  const mode = annotationEditorMode;
 
  if (pdfDocument.isPureXfa) {